RS-232 Port, Remote Valves | Teledyne 3020T specification

1 Introduction		Model 3020T

•Alarm Connections 2 concentration alarms and 1 system alarm.

•

RS-232 Port

Serial digital concentration signal output

and control input.

•

Remote Valves

Used for controlling external solenoid

valves, if desired.

Figure 1-2: Electrical Connector Panel

1-6	Teledyne Analytical Instruments

Image 12

Teledyne 3020T operating instructions RS-232 Port, Remote Valves

Contents

Model 3020T Teledyne Analytical Instruments Model 3020T Copyright 1999 Teledyne Analytical Instruments Trace Oxygen Analyzer IiiSpecific Model Information 3020T-I Table of Contents Introduction InstallationOperational Theory Maintenance Operation Appendix Main Features of the Analyzer Trace Oxygen Analyzer IntroductionOverview Typical Applications Model Designations Model 3020T Model 3020T Controls, Indicators, and Connectors Trace Oxygen Analyzer Introduction Operator Interface 1 UP/DOWN Switch ESCAPE/ENTER SwitchPWD Electrical Connector Panel Recognizing Difference Between LCDEquipment Interface Displays RS-232 Port Remote Valves Gas Connector Panel Remote SensorNetwork I/O Optional Operational Theory Introduction Micro-Fuel Cell SensorPrinciples of Operation Operational Theory Anatomy of a Micro-Fuel Cell Electrochemical Reactions + 2H 2O + 4e → 4OH Calibration Characteristics Effect of Pressure Characteristic Input/Output Curve for a Micro-Fuel Cell Sample System Electronics and Signal Processing Span Zero Sample Block Diagram of the Model 3020T Electronics Temperature Control Trace Oxygen Analyzer Installation Unpacking the AnalyzerMounting the Analyzer Front View of the Model 3020T Simplified Electrical Connections Required Front Door Clearance Primary Input Power Fuse InstallationAnalog Outputs Examples Analog Output Connections Alarm Relays Range Voltage Current mA Digital Remote Cal Inputs Types of Relay Contacts Zero Range ID Relays Network I/O8 RS-232 Port RS-232 Sig RS-232 Pin Purpose Command Description Parameter SettingRemote Sensor and Solenoid Valves Installing the Micro-Fuel Cell Remote Solenoid Return Connector Pinouts Gas Connections Gas Connector Panel Testing the System Using the Controls Trace Oxygen Analyzer OperationAuto Ranging on Analysis Mode Setup ModeMode/Function Selection Trace Oxygen Analyzer Data Entry EnterEscape PWD Password Function Trace Oxygen Analyzer Operation AUTO-CALFunction Only one password can be defined Entering the Password Installing or Changing the Password Logout Function Version Screen Trace Oxygen Analyzer Operation SELF-TESTFunction Zero and Span Functions Auto Mode Zeroing Zero Cal Manual Mode Zeroing Auto Mode Spanning Cell FailureSpan Cal Manual Mode Spanning Alarms Function Installation AL-1 AL-2 Choose Alarm Setting the Analog Output Ranges Range Function Fixed Range Analysis Contrast Function Standby Function Analysis Mode Operation Trace Oxygen Analyzer Maintenance Routine MaintenanceMajor Internal Components Cell Replacement Major Internal Components Storing and Handling Replacement Cells When to Replace a Cell Removing the Micro-Fuel Cell Exploded View of Cell Block and Micro-Fuel Cell Installing a New Micro-Fuel Cell Fuse Replacement Cell WarrantyL-2C cell is not designed for applications where CO2 is a System Self Diagnostic Test Removing Fuse Cap and Fuse from Holder Power AnalogPreamp Maintenance Specifications Trace Oxygen Analyzer Appendix Operating Temperature 0-50 C Recommended 2-Year Spare Parts List Qty Part Number Description Drawing List Series Analyzers Restrictor KIT Conversions